human skin temperature detection (htd) system

Human Skin Temperature Detection (HTD)System

en Configuration and Licensing

Human Skin Temperature Detection (HTD) System Table of contents | en 3

Bosch Security Systems Configuration and Licensing 2020-10-06 | 0.9 |

Table of contents1 Configuration and Licensing for the HTD System by Bosch 52 Prerequisites 62.1 General Prerequisites 62.2 Prerequisites for Setup 63 System configuration 73.1 Camera configuration 73.1.1 Set passwords for the service account, the user account, and the live account on the

camera7

3.1.2 Upgrade the camera firmware 83.1.3 Set session authentication of the camera 93.1.4 Configure the static IP address of the camera 103.1.5 Set the device name 103.1.6 Set video authentication 113.1.7 Set the signature interval 123.2 VIDEOJET decoder configuration (part 1) 133.2.1 Set passwords for the service account and the user account 133.2.2 Set session authentication of the decoder 143.2.3 Set the device name 143.3 VIDEOJET decoder configuration (part 2) 153.3.1 Check the HTD license 153.3.2 Configure a static IP address 163.3.3 Set the decoder password 163.3.4 Set resolution to 1920x1080 173.3.5 Set the decoder as the master in the IP matrix 173.3.6 Configure all HTD cameras as IP Matrix cameras 183.3.7 Set additional parameters 193.3.8 Set the aspect ratio 203.3.9 Change the temperature unit 213.4 Monitor configuration 223.4.1 Overview of the keyboard 223.4.2 One-camera configuration 253.4.3 Two-camera configuration 274 Hot spot area configuration 315 Absolute alarm threshold profile 345.1 Configure the alarm threshold for absolute temperature 355.2 Configure the temperature reference device 365.3 Configure the face detection threshold 375.4 Activate self-service mode 405.5 Activate manual measurement 416 Relative alarm threshold profile 426.1 Configure the average person temperature 436.2 Configure the relative alarm threshold 456.3 Configure the mode for temperature offset correction 466.4 Configure the face detection threshold 486.5 Activate self-service mode (if necessary) 516.6 Activate manual measurement 527 Automatic alarm threshold profile 537.1 Configure the average person temperature 54

4 en | Table of contents Human Skin Temperature Detection (HTD) System

2020-10-06 | 0.9 | Configuration and Licensing Bosch Security Systems

7.2 Configure the target alarm ratio 567.3 Configure face detection threshold 577.4 Activate self-service mode (if necessary) 607.5 Activate manual measurement 618 Troubleshooting the camera connection 629 Other controls 649.1 Clear historical data 649.2 Reset profile configuration 64

Human Skin Temperature Detection (HTD) System Configuration and Licensing for the HTD System by Bosch | en 5


1 Configuration and Licensing for the HTD System byBoschA Human Skin Temperature Detection (HTD) system includes a decoder, a monitor, akeyboard, and one or more HTD cameras. The VIDEOJET decoder 7000 (VJD-7513) runs theapplication that allows users to manage and to control the cameras. This application is astandard feature of the decoder but must be configured accordingly. The algorithm to detectfaces and to analyze their temperature spots also runs on the decoder.

6 en | Prerequisites Human Skin Temperature Detection (HTD) System


2 Prerequisites2.1 General Prerequisites

– One decoder can support a maximum of 4 HTD cameras.– The decoder and the camera(s) must be connected to the same IP network as the PC

running Configuration Manager (CM).– For a stand-alone system, the decoder needs fixed IP addresses (no DHCP) for itself and

for the connected cameras.– Each HTD camera must have a license.– All cameras must have the same user password.– The decoder must run an IP matrix.

2.2 Prerequisites for Setup– A PC running Configuration Manager 7.20 or later, connected to the decoder and the

cameras– License key inside the decoder package– General password inside the decoder package

Human Skin Temperature Detection (HTD) System System configuration | en 7


3 System configuration3.1 Camera configuration

Using either the camera browser or Configuration Manager 7.20 or higher, complete the stepsthat follow to configure the camera:1. Set the camera passwords.2. Upgrade the camera firmware.3. Set session authentication.4. Configure the static IP address.5. Set the device name.6. Set video authentication.7. Set the signature interval.Refer to each subchapter that follows for the substeps to complete each of these steps.

3.1.1 Set passwords for the service account, the user account, and the liveaccount on the cameraMake sure that the user password of all cameras is the same. The decoder uses one generalpassword to access all cameras and accounts.1. In Configuration Manager, select the device.2. Go to General > User Management.

3. In the Users section of the page, click to the right of Service. The dialog box Edituser opens.

4. Enter a password that satisfies the password conditions. Click OK.

5. Click .6. Repeat the previous 3 steps for the next 2 passwords.

8 en | System configuration Human Skin Temperature Detection (HTD) System


3.1.2 Upgrade the camera firmwareYou must upgrade the camera firmware to 7.70 or higher to use the HTD system properly.1. Right-click the camera.2. Select File Upload > Firmware.

1. Select the FW to upload. Click Open.2. Click Start.



3.1.3 Set session authentication of the camera1. Right-click the camera. Select Set session authentication. The dialog box Session

Authentication opens.2. Enter the password. Click OK. The camera will be unlocked so that you can upgrade the

firmware.



3.1.4 Configure the static IP address of the camera1. Right-click the device. Select Device Network Settings. The dialog box Network settings

opens.2. Deactivate DHCP. Deselect the checkbox Automatic IP assignment DHCP.3. Fill in the following fields:

– Device IP addressEnter an IP address in the same subnet as the decoder IP address. (Refer to the notethat follows.)

– Subnet maskEnter the subnet mask.

– Gateway addressEnter the gateway address.

4. Click OK.5. Note that Bosch recommends that you match the camera number to the last digit of the

IP address (for example, 192.168.0.101 for camera 1, 192.168.0.102 for camera 2).

3.1.5 Set the device name1. Select General > Unit Access > Camera identification > Device Name.2. Enter the device name (for example, HTD Camera 1).

3. Click .



3.1.6 Set video authentication1. Select Camera > Video Input > Display stamping > Video authentication.2. Set the video authentication to SHA-256.

3. Click .



3.1.7 Set the signature interval1. Select Camera > Video Input > Display stamping > Signature interval [s].2. Set the signature interval (in seconds) to 1.

3. Click .



3.2 VIDEOJET decoder configuration (part 1)The decoder and the camera(s) must be connected to the same IP network as the PC runningConfiguration Manager (CM).Using Configuration Manager 7.20 or higher, complete the steps that follow to configure thedecoder:1. Set passwords for the service account and for the user account.2. Set session authentication.3. Upgrade the decoder firmware.4. Set the device name.5. Check the HTD license.Refer to each subchapter that follows for the substeps to complete each of these steps.

3.2.1 Set passwords for the service account and the user account1. Select General > User Management.

2. In the section Users, click in the user line. The dialog box Edit user opens.3. Set the passwords appropriately.4. Click OK.

5. Click .



3.2.2 Set session authentication of the decoder1. Right-click the decoder. Select Set session authentication. The dialog box Session

Authentication opens.2. Enter the password. Click OK. The decoder will be unlocked so that you can upgrade the

firmware.

3.2.3 Set the device name1. Select General > Unit Access > Device name.2. Enter the device name (for example, “HTD Decoder”).

3. Click .



3.3 VIDEOJET decoder configuration (part 2)Using Configuration Manager 7.20 or higher, complete the steps that follow to complete theconfiguration of the decoder:1. Check the HTD license.2. Configure a static IP address.3. Set the decoder password.4. Set resolution to 1920x1080.5. Set the decoder as the master in the IP matrix.6. Configure all HTD cameras as IP Matrix cameras and as the first cameras of the IP Matrix.7. Set additional parameters.8. Set the appropriate aspect ratio.9. (AMEC region only) Change the temperature unit to Fahrenheit.Refer to each subchapter that follows for the substeps to complete each of these steps.

3.3.1 Check the HTD license1. In the decoder, select Service -> Licenses.2. Proceed depending on the presence or absence of the :

– If the HTD license exists, proceed to the next subchapter.– If the HTD license is missing, complete the steps that follow:

3. Find the license key in the decoder package.4. Enter the activation key in the field Activation Key.

5. Click .



3.3.2 Configure a static IP address1. Select Network > Network Access.2. In the field DHCP, select Off.3. Enter the IP address (in the same subnet as the camera), or keep the default setting.

4. Click .

3.3.3 Set the decoder passwordSet the general password of the decoder to the user password of the camera.1. Select Advanced > Advanced > Destination > General password.2. In the field General password, enter the camera password.

3. Click .



3.3.4 Set resolution to 1920x10801. Select Advanced > Display > Display resolution.2. Expand the section Display resolution.3. In the field Resolution adaptation, select Best at 1080p60.

3.3.5 Set the decoder as the master in the IP matrix1. In Configuration Manager, select IP Matrix > Decoders.2. Select the decoder.3. Click “Set this device as master”.



3.3.6 Configure all HTD cameras as IP Matrix cameras1. Select IP Matrix > Cameras.2. Click Edit. The dialog box Edit camera list opens.3. In the column Available devices, select the thermal camera(s) with key values that are

less than or equal to the number of licensed HTD channels. With your mouse, drag thecameras to the column Allocated devices.

4. Add to the IP matrix by “dragging” the cameras to the respective keys on the right. TheHTD system applies the algorithm automatically to the camera with the first keys, for thecameras with available HTD licenses.

5. Close the dialog box. Note the list of cameras with keys in the section Cameras, as in thefigure that follows.



3.3.7 Set additional parameters1. Select General > Keyboard.2. In the field Passcode, delete the entry to clear the passcode for the IP matrix keyboard.

3. In the field Auto-lock, set the auto-lock for the IP matrix keyboard to Off.

4. Select the checkbox Playback.

5. Click .



3.3.8 Set the aspect ratioSet the appropriate aspect ratio for the number of cameras in your HTD system.1. In Configuration Manager, select Advanced > Advanced > Video windows > Aspect ratio.

– For a one-camera, a three-camera, or a four-camera system, set the aspect ratio to4:3.

– For a two-camera system, set the aspect ratio to 3:4.

2. Click .



3.3.9 Change the temperature unit1. Select IP Matrix > Human Temperature Detection > Global settings.2. Select Temperature unit.3. Select the temperature unit (Celsius, Fahrenheit).

4. Click .



3.4 Monitor configuration3.4.1 Overview of the keyboard

The graphic that follows shows the user input controls of the keyboard (KBD-UXF).Operators use the jog dial, the shuttle ring, and the PTZ joystick, plus the keyboard buttons,for control in the HTD system.

Figure 3.1: User input controls for KBD-UXF

1 Shuttle ring

2 Jog dial

3 PTZ joystick



KBD-UXF buttons used in HTD system

Number Button Function

1 Change the view on the monitor

2 Select messages and alarms in the HTD system

3 Open, select, and close menu options in the HTD system

4 Lock the keyboard



The table that follows identifies the functions of the primary keys of the KBD-UXF keyboardthat the HTD system uses.

Key label Function

Toggle

ESC Clear

Previous

Previous control

Pause; Hot spot area configuration

OK Accept

Lock the keyboard

Next

Next control



3.4.2 One-camera configurationIn this configuration, you select 1x1 layout (for a default 4:3 screen).

1. On the PTZ keyboard, press . The monitor shows a 1x1 layout, as in the figure thatfollows.

2. Connect the HTD camera 1 to the monitor. On the PTZ keyboard, press 1 and then OK.Wait some seconds. The HTD camera 1 comes on-line, as in the figure that follows.



3. Access the profile menu. Press ESC 6 times. The profile menu is set, as in the figure thatfollows.

4. Pre-configuration is complete.



3.4.3 Two-camera configurationIn this configuration, you select 1x2 layout (for a default 3:4 screen).

1. On the PTZ keyboard, press . The monitor shows a 1x2 layout, as in the figure thatfollows.

2. Select monitor 1 by pressing -> 1 -> OK on the PTZ keyboard, or rotate the jog dial,until a white frame is on the left monitor, as in the figure that follows.



3. Connect the HTD camera 1 to the selected monitor 1. On the PTZ keyboard, press 1 ->OK. Wait some seconds. The HTD camera 1 comes on-line, as in the figure that follows.

4. Access the profile menu. Press ESC 6 times. The profile menu is set, as in the figure thatfollows.



5. Select monitor 2. Press -> 2 -> OK on the PTZ keyboard, or rotate the jog dial, until awhite frame is on the right monitor, as in the figure that follows.

6. Connect HTD camera 2. On the PTZ keyboard, press 2 -> OK. Wait some seconds. TheHTD camera 2 comes on-line, as in the figure that follows.



7. Access the profile menu. Press ESC 6 times. The HTD camera 2 profile menu is set, as inthe figure that follows.

8. Pre-configuration is complete.

Human Skin Temperature Detection (HTD) System Hot spot area configuration | en 31


4 Hot spot area configurationNote: The graphics that follow show one-camera configuration. Hot spot area configuration isalso available for two-camera configuration.1. If you do not see the profile menu in the profile selection screen, as in the figure that

follows, press ESC 6 times.

2. Press to start hot spot area configuration. The hot spot area (with a small greensquare) and a larger green border, comes into view, as in the figure that follows.

3. Configure the detection hot spot area. Use the joystick to move the detection hot spotarea (up/down/left/right), to increase or to decrease the dimensions of the hot spot area.

Use the shuttle ring to change the aspect ratio. If necessary, press or toselect the larger hot spot area.

32 en | Hot spot area configuration Human Skin Temperature Detection (HTD) System


4. Make sure that the detection hot spot area does not have an overlap of the area of thetemperature reference device (Blackbody) (which is in yellow in the figure that follows).

5. Configure the hot spot area of the temperature reference device (Blackbody). Press

or to select the smaller hot spot area.6. Use the joystick to move the hot spot area of the temperature reference device

(Blackbody) (up/down/left/right) to cover the blackbody device, to increase or todecrease the dimensions of the hot spot area. Use the shuttle ring to change the aspectratio. In the figure that follows, the small green square is around the hot spot area and ofthe temperature reference device.

7. Make sure that the detection hot spot area does not have an overlap of the area of thetemperature reference device (Blackbody) (which is in yellow in the figure that follows).

Human Skin Temperature Detection (HTD) System Hot spot area configuration | en 33


8. Press to finish hot spot area configuration. Hot spot area configuration iscomplete, as in the figure that follows.

34 en | Absolute alarm threshold profile Human Skin Temperature Detection (HTD) System


5 Absolute alarm threshold profile1. If you do not see the profile menu in the profile selection screen, press ESC 6 times.

2. Press 1 and then OK to enter the Absolute alarm threshold profile.

Human Skin Temperature Detection (HTD) System Absolute alarm threshold profile | en 35


5.1 Configure the alarm threshold for absolute temperature

1. Press or to select the alarm threshold message box.2. Use the joystick to adjust the alarm threshold temperature (up/down).

1. Press OK or ESC to close the text box, or continue to the next step.



5.2 Configure the temperature reference device1. Configure the temperature of the temperature reference device (blackbody).

Note: The temperature of the blackbody device is set by default at 35 °C (95 °F). If you donot need to change the default temperature, continue to step 6.

2. Press or to select the message box of the temperature reference device.3. Use the joystick to adjust the temperature of the temperature reference device.4. Press OK or ESC to close the text box, or continue to the next step.



5.3 Configure the face detection threshold

1. Press or to select the message box of the face detection threshold.

1. Use the joystick to adjust the absolute detection threshold (up/down). When the targettemperature is lower than the threshold, the face detection mechanism will ignore it.

2. Turn the joystick to configure the minimum required size for the face. When the target issmaller than the minimum face size, the face detection mechanism will ignore it.



3. To disable the auto face detection and tracking, turn the joystick to maximize theminimum face size.Note: Auto face detection and tracking is the default and is recommended for mostapplications.



4. Press OK or ESC to close the text box. Configuration of the absolute temperaturethreshold profile is complete.

Note: Configuration changes are possible at any time.



5.4 Activate self-service mode

– If necessary, complete this step. Press to activate the self-service mode. Thismode is only supported when automatic face tracking is active.



5.5 Activate manual measurement– Use the joystick to move the focus area (up/down/left/right) to cover all of the target

face, or a specified segment of the target face.– Turn the joystick to increase or to decrease the dimensions of the hotspot area.– Move against a border to change the aspect ratio.

42 en | Relative alarm threshold profile Human Skin Temperature Detection (HTD) System


6 Relative alarm threshold profile1. If you do not see the profile menu in the profile selection screen, press ESC 6 times.

2. Press 2 and OK to enter the Relative alarm threshold.

Human Skin Temperature Detection (HTD) System Relative alarm threshold profile | en 43


6.1 Configure the average person temperature

1. Press or to select the average person temperature message box.

2. Use a clinical-grade temperature measurement device to measure 10 healthy persons.3. Calculate the mean temperature of the 10 persons. In the HTD system, complete one of

the steps that follow:– Turn the joystick to adjust the temperature, to match the mean temperature value of

the 10 healthy persons.– Keep the default of 37 °C (if absolute temperature accuracy is not important).– Use a different preferred value within the supported range.

4. Press OK or ESC to close the text box, or continue to the next step.5. Start calibration. Ask each of the 10 healthy persons to go in front of the camera one by

one. Each person must stay in the target area for approximately 2 seconds. The yellowprogress indicator in the bottom left of the screen updates the progress of calibrationsome seconds after a person has gone from the field of view of the camera.



6. Calibration is complete. The yellow indicator becomes green. The HTD system calculatesthe mean temperature of the 10 healthy persons, and compares the mean temperaturewith the average person temperature that the operator selected in step 5. The HTDsystem then adjusts the absolute temperatures (the offset) showing on the screen.



6.2 Configure the relative alarm threshold

1. Press or to select the alarm threshold message box.2. Use the joystick to adjust the alarm threshold temperature (up/down).

3. Press OK or ESC to close the text box, or continue to the next step.



6.3 Configure the mode for temperature offset correction1. Configure the mode for temperature offset correction.

Note: The default is to adjust (offset) temperature one time, only after calibration withthe mean temperature of the 10 healthy persons is complete.

2. Press or to select the temperature offset correction message box.3. Complete one of the steps that follow:

– (Recommended method) Press to set the offset mechanism to continuousadjustment after every 10 persons scanned, based on the full set of savedtemperatures.



– (Optional method) Turn the joystick to adjust the offset temperature manually. Tosee a higher temperature on the screen, adjust the temperature to a higher value. Tosee a lower temperature on the screen, adjust the temperature to a lower value.Note: The next automatic adjustment will override the manual adjustment.

4. Press OK or ESC to close the text box, or continue with the next step.Note: The temperature showing on screen will not influence the alarm mechanism.



6.4 Configure the face detection threshold

1. Press or to select the face detection threshold message box.

1. Use the joystick to adjust the relative detection threshold temperature (up/down). Whenthe target temperature is lower than the threshold (current mean temperature + therelative detection threshold value), the face detection mechanism will ignore it.

2. Turn the joystick to configure the minimum face size. When the target is smaller than theminimum face size, the face detection mechanism will ignore it.



4. Press OK or ESC to close the text box. Configuration of the relative temperaturethreshold profile is complete.



6.5 Activate self-service mode (if necessary)

– If necessary, complete this step. Press to activate the self-service mode. Thismode is only supported when automatic face tracking is active.



6.6 Activate manual measurement– Use the joystick to move the focus area (up/down/left/right) to cover all of the target face

or a specified segment of the target face.– Turn the joystick to increase or to decrease the dimensions of the hotspot area.– Move against a border to change aspect ratio.

Human Skin Temperature Detection (HTD) System Automatic alarm threshold profile | en 53


7 Automatic alarm threshold profile1. If you do not see the profile menu in the profile selection screen, press ESC 6 times.

2. Press 3 and OK to enter the Automatic alarm threshold.

54 en | Automatic alarm threshold profile Human Skin Temperature Detection (HTD) System


7.1 Configure the average person temperature

1. Press or to select the average person temperature message box.

2. Enter the measured or preferred average person temperature as input for thetemperature offset adjustment mechanism, analogue to profile 2.

3. Press OK or ESC to close the text box, or continue to the next step.4. (Optional) Start calibration. Calibration may give a better starting point for the

continuous temperature offset adjustment. Ask each of the 10 healthy persons to go infront of the camera one by one. Each person must stay in the target area forapproximately 2 seconds. The yellow progress indicator in the bottom left of the screenupdates the progress of calibration some seconds after a person has gone from the fieldof view of the camera.



5. Calibration is complete. The HTD system will adjust the temperature offset correction andthe alarm threshold with every 10 persons scanned. As in the relative alarm thresholdprofile, when the temperature offset correction mode is set to continuous, the effect ofcalibration will decrease continuously, and will stop after 100 persons scanned.



7.2 Configure the target alarm ratio

1. Press or to select the alarm ratio message box.2. Use the joystick to adjust the alarm ratio (up/down).3. Turn the joystick to adjust the random alarm ratio.4. Press OK or ESC to close the text box, or continue with the next step.



7.3 Configure face detection threshold

1. Press or to select the ace detection threshold message box.

1. Use the joystick to adjust the relative detection threshold temperature (up/down). Whenthe target temperature is lower than the threshold (current mean temperature + therelative detection threshold value), the face detection mechanism will ignore it.

2. Turn the joystick to configure the minimum face size. When the target is smaller than theminimum face size, the face detection mechanism will ignore it.



4. Press OK or ESC to close the text box. Configuration of the automatic threshold profile iscomplete.



7.4 Activate self-service mode (if necessary)

– If necessary, complete this .step. Press to activate the self-service mode. Thismode is only supported when automatic face tracking is active.



7.5 Activate manual measurement– Use the joystick to move the focus area (up/down/left/right) to cover all of the target face

or a specified segment of the target face.– Turn the joystick to increase or to decrease the dimensions of the hotspot area.– Move against a border to change aspect ratio.

62 en | Troubleshooting the camera connection Human Skin Temperature Detection (HTD) System


8 Troubleshooting the camera connectionWhen either the IVA overlay connection or the camera connection is lost, you must disconnectthe camera and re-connect the camera again. The three photos that follow are examples oflost connections.

Human Skin Temperature Detection (HTD) System Troubleshooting the camera connection | en 63


1. Select the camera (If there are more than one) by pressing > “selected cameranumber” > OK, or turn the jog dial until the selected camera has a white frame around it.

2. Disconnect the camera by pressing 0 > OK. Wait some seconds.3. Re-connect the camera by pressing “selected camera number” > OK. Wait some seconds.4. The IVA overlay and the camera should be connected successfully.

64 en | Other controls Human Skin Temperature Detection (HTD) System


9 Other controls9.1 Clear historical data

Clear historical temperature data (for example, to repeat calibration). Press ESC 3 times.

9.2 Reset profile configurationReset profile configuration and go back to profile selection. Press ESC 6 times.

Human Skin Temperature Detection (HTD) System Other controls | 65


66 | Other controls Human Skin Temperature Detection (HTD) System


Bosch Security Systems B.V.Torenallee 495617 BA EindhovenNetherlandswww.boschsecurity.com© Bosch Security Systems B.V., 2020

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human skin temperature detection (htd) system

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